<template>
	<view class="normal-login-container">
		<view class="logo-content align-center justify-center flex">
			<image style="width: 100rpx;height: 100rpx;" :src="globalConfig.appInfo.logo" mode="widthFix">
			</image>
			<!--      <text class="title">登录</text>-->
		</view>
		<view class="login-form-content">
			<view class="input-item flex align-center">
				<view class="iconfont icon-user icon"></view>
				<input v-model="loginForm.phone" class="input" type="text" placeholder="请输入手机号" maxlength="11" />
			</view>
			<view class="input-item flex align-center" style="width: 60%;margin: 0px; margin-bottom: 20px;"
				v-if="captchaEnabled">
				<view class="iconfont icon-code icon"></view>
				<input v-model="captchCode" type="number" class="input" placeholder="请输入图形验证码" maxlength="4" />
				<view class="login-code">
					<image :src="codeUrl" @click="getCode" class="login-code-img"></image>
				</view>
			</view>
			<view class="input-item flex align-center" style="width: 60%;margin: 0px;">
				<view class="iconfont icon-code icon"></view>
				<input v-model="loginForm.code" type="number" class="input" placeholder="请输入验证码" maxlength="6" />
				<view class="login-code">
					<button @click="getSmsCode" :disabled="isLogin" class="cu-btn round sm" style="margin-left: 10px;">
						{{ countdown > 0 ? `${countdown}秒后重试` : '获取验证码' }}
					</button>
				</view>
			</view>


			<view class="action-btn">
				<button @click="handleLogin" class="login-btn cu-btn block bg-black lg round">登录</button>
			</view>
			<view class="reg text-center" v-if="register">
				<text class="text-grey1">没有账号？</text>
				<text @click="handleUserRegister" class="text-blue">立即注册</text>
			</view>
			<view class="xieyi text-center">
				<text class="text-grey1">登录即代表同意</text>
				<text @click="handleUserAgrement" class="text-blue">《用户协议》</text>
				<text @click="handlePrivacy" class="text-blue">《隐私协议》</text>
			</view>
		</view>

	</view>
</template>

<script>
	import {
		register,
		sendMsg,
		getUserInfo,
		getCodeImg
	} from '@/api/login'
	import {
		getToken,
		setToken
	} from '@/utils/auth'

	export default {
		data() {
			return {
				codeUrl: "",
				// 用户注册开关
				register: true,
				countdown: 0,
				timer: null,
				captchaEnabled: true,
				uuid: "",
				isLogin: false,
				code: "",
				captchCode: "",
				globalConfig: getApp().globalData.config,
				loginForm: {
					code: "",
					uuid: "",
					shareCode: "",
					phone: ""
				},
			}
		},
		mounted() {
			this.getCode()
			let qrcode = this.getQrcodeFromUrl()
			// 检查URL参数和登录状态
			if (qrcode && !this.$store.state.user.id) {
				uni.navigateTo({
					url: '/pages/register?qrcode=' + qrcode
				});
				return;
			}
			//#ifdef H5
			if (getToken()) {
				this.$tab.reLaunch('/pages/index')
			}
			//#endif
		},
		methods: {
			// 用户注册
			getQrcodeFromUrl() {
				const url = window.location.href.split('#')[0];
				const match = url.match(/[?&]qrcode=([^&]*)/);
				return match ? match[1] : null;
			},
			handleUserRegister() {
				this.$tab.redirectTo(`/pages/register`)
			},
			// 隐私协议
			handlePrivacy() {
				console.log('handlePrivacy')
				this.$tab.navigateTo(`/pages/privacy`)
			},
			// 用户协议
			handleUserAgrement() {

				this.$tab.navigateTo('/pages/agreement')
			},
			// 获取图形验证码
			getCode() {
				getCodeImg().then(res => {
					this.captchaEnabled = res.captchaEnabled === undefined ? true : res.captchaEnabled
					if (this.captchaEnabled) {
						this.codeUrl = 'data:image/gif;base64,' + res.img
						this.uuid = res.uuid
					}
				})
			},
			getSmsCode() {
				if (!this.loginForm.phone) {
					this.$modal.msgError("请输入手机号");
					return;
				}
				if (!/^1[3-9]\d{9}$/.test(this.loginForm.phone)) {
					this.$modal.msgError("手机号格式不正确");
					return;
				}
				if (!this.captchCode) {
					this.$modal.msgError("请输入图形验证码");
					return;
				}
				sendMsg({
					phone: this.loginForm.phone,
					code: this.captchCode,
					uuid: this.uuid
				}).then((res) => {
					this.code = res.data.code;
					this.loginForm.uuid = res.data.uuid;
					// 设置倒计时60秒
					this.countdown = 60;
					this.isLogin = true;
					this.timer = setInterval(() => {
						this.countdown--;
						if (this.countdown <= 0) {
							clearInterval(this.timer);
							this.isLogin = false;
						}
					}, 1000);
					// 这里调用获取短信验证码的API
				})

			},
			// 注册方法
			async handleLogin() {
				if (this.loginForm.phone === "") {
					this.$modal.msgError("请输入手机号");
				} else if (this.loginForm.code === "") {
					this.$modal.msgError("请输入验证码");
				} else if (!/^1[3-9]\d{9}$/.test(this.loginForm.phone)) {
					this.$modal.msgError("手机号格式不正确");
				} else {
					this.$modal.loading("登录中，请耐心等待...")
					this.pwdLogin()
				}
			},
			// 用户注册
			async pwdLogin() {
				register(this.loginForm).then(res => {
					this.$modal.closeLoading()
					uni.showToast({
						title: '登录成功',
						icon: 'success',
						duration: 2000
					})
					setToken(res.token)

					this.loginSuccess()
				}).catch(() => {
					if (this.captchaEnabled) {

					}
				})
			},
			// 登录成功后，处理函数
			loginSuccess(result) {
				// 设置用户信息
				this.$store.dispatch('GetInfo').then(res => {
					this.$tab.reLaunch('/pages/index')
				})
			}
		}
	}
</script>

<style lang="scss" scoped>
	page {
		background-color: #ffffff;
	}

	.normal-login-container {
		width: 100%;

		.logo-content {
			width: 100%;
			font-size: 21px;
			text-align: center;
			padding-top: 15%;

			image {
				border-radius: 4px;
			}

			.title {
				margin-left: 10px;
			}
		}

		.login-form-content {
			text-align: center;
			margin: 20px auto;
			margin-top: 15%;
			width: 80%;

			.input-item {
				margin: 20px auto;
				background-color: #f5f6f7;
				height: 45px;
				border-radius: 20px;

				.icon {
					font-size: 38rpx;
					margin-left: 10px;
					color: #999;
				}

				.input {
					width: 100%;
					font-size: 14px;
					line-height: 20px;
					text-align: left;
					padding-left: 15px;
				}

			}

			.login-btn {
				margin-top: 40px;
				height: 45px;
			}

			.reg {
				margin-top: 15px;
			}

			.xieyi {
				color: #333;
				margin-top: 20px;
			}

			.login-code {
				height: 38px;
				float: right;

				.login-code-img {
					height: 38px;
					position: absolute;
					margin-left: 10px;
					width: 200rpx;
				}

				button {
					height: 38px;
					position: absolute;
					font-size: 14px;
					line-height: 38px;
					color: #666;
					margin-left: 10px;
					width: 210rpx;
				}
			}
		}
	}
</style>